re PR target/24465 (-mminimal-toc miscompilation of __thread vars)

	PR target/24465
	* config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Always
	use r2 for 64-bit tls .got access.

From-SVN: r105725

gcc/ChangeLog

+2005-10-21  Alan Modra  <amodra@bigpond.net.au>
+
+	PR target/24465
+	* config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Always
+	use r2 for 64-bit tls .got access.
+
 2005-10-21  Paolo Bonzini  <bonzini@gnu.org>
 
 	* dojump.c (do_jump): Handle side-effecting TRUTH_AND_EXPR and

gcc/config/rs6000/rs6000.c

@@ -2979,7 +2979,7 @@ rs6000_legitimize_tls_address (rtx addr, enum tls_model model)
       rtx r3, got, tga, tmp1, tmp2, eqv;
 
       if (TARGET_64BIT)
-	got = gen_rtx_REG (Pmode, TOC_REGISTER);
+	got = gen_rtx_REG (Pmode, 2);
       else
 	{
 	  if (flag_pic == 1)